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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Applying generalized phase shift approach to rotational excitation problem to atom-rigid rotor case in first order approximation
Force separation rigid tethering device using cables
Gyroscopic control of spin rate or orientation of rigid bodies constrained to rotate about fixed axis
Calculation of rotor critical speeds for two bearing rotor system from rigid body theory using film stiffness as determined from zero speed, load eccentricity data
Approximative method for predicting motion of symmetric rigid body subjected to body-fixed force
Development of nonlinear acoustic theory for rigid porous materials and concept of temporal impedance operator
Rigid rotating body kinematic equations for use in space flight mechanics
Thermal conductivity, thermal expansion, and heat capacity determinations for three rigidized fibrous insulators - Vol. 2.
Scattering of plane waves from thin rigid porous elliptic cylindrical shells and Mathieu function
Semipassive gravity-stabilized satellite with yaw oscillations affected by boom torsional rigidity and thermally induced torsion
Influence of turbulent boundary layer on pressure distribution over rigid two dimensional wavy wall
Averaging technique applied to variational equations describing rotational motions of rigid triaxial body in elliptical orbit
Impulsively loaded rigid plastic continua deformation lower bounds calculation, considering beams and plates
Photospheric magnetic field direction autocorrelation showing differential and rigid rotation properties at various heliographic latitudes
Forbush decreases vertical cutoff rigidity dependence, comparing cosmic ray intensities from Pioneer 8 detector and ground based neutron monitors
Rigid body free rotational stability, discussing initial conditions excursion
Rigid body motion implicit representation in curved finite elements
Two spheroid rigid bodies rotational and translational motion, using linear and Hill type differential equations for angular variables and coordinates